Kilimanjaro has two optimal climbing seasons based on weather patterns:
January to Mid-March:
- Temperature: Warm during the day, cold at night.
- Why Best: This period is generally dry, with clear skies and excellent visibility.
- Recommendation: Less crowded compared to the other peak season.
June to October (Late June to early October being the best):
- Temperature: Warmer, especially in lower altitudes; cooler on the summit.
- Why Best: This is another dry season, with little rain and clearer skies. It coincides with the European and North American summer holidays, so it’s the most popular time to climb.
- Recommendation: Can be crowded due to the peak tourist season.
The breakdown below is based on statistics. However, weather can be unpredictable. The best recommendation is to be prepared for any weather and be prepared to enjoy the jurney as it is.
January to March
- Average Temperature: Daytime warm at lower elevations (25°C to 30°C / 77°F to 86°F).
- Conditions: Dry, perfect for climbing.
April to May
- Average Temperature: Mild, 15°C to 25°C (59°F to 77°F).
- Conditions: Rainy season, slippery and muddy trails, poor visibility. Not ideal for climbing.
June to October
- Average Temperature: Similar to January-March, with warm days and colder nights.
- Conditions: Dry season, ideal for climbing. Clear skies, cool temperatures at higher altitudes.
November to December
- Average Temperature: 15°C to 25°C (59°F to 77°F).
- Conditions: Another short rainy season with mixed conditions, though December is often drier and climbing is possible.
Conclusion
- Best Time to Climb: January to mid-March and June to October.
- Avoid: April to May due to heavy rains.
Kilimanjaro has different climatic zones, so temperatures vary depending on the altitude:
Base (Moshi / Arusha Area)
- Warm, 15°C to 28°C (59°F to 82°F)
Rainforest Zone
- Mild, 12°C to 15°C (53°F to 59°F)
Moorland Zone
- Cool, 5°C to 10°C (41°F to 50°F)
Alpine Desert Zone
- Cold, 0°C to 5°C (32°F to 41°F)
Summit (Uhuru Peak)
- Extremely Cold, -7°C to -29°C (19°F to -20°F)